Swivel anti-winding anti-collision bean

Abstract

1. Name of this design product: Rotary Anti-Tangle and Anti-Collision Bean. 2. Purpose of this product design: This product functions as a protective sleeve on the swivel, preventing tangling, and also provides anti-collision and cushioning functions for the sinker and positioning of the fishing line. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

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